Function process_pkts_outbound

dpdk/examples/ipsec-secgw/ipsec-secgw.c:442–485

}

static inline void
process_pkts_outbound(struct ipsec_ctx *ipsec_ctx,
		struct ipsec_traffic *traffic)
{
	struct rte_mbuf *m;
	uint16_t idx, nb_pkts_out, i;
	unsigned int lcoreid = rte_lcore_id();

	/* Drop any IPsec traffic from protected ports */
	free_pkts(traffic->ipsec.pkts, traffic->ipsec.num);

	traffic->ipsec.num = 0;

	outbound_spd_lookup(ipsec_ctx->sp4_ctx,
		&traffic->ip4, &traffic->ipsec,
		&core_statistics[lcoreid].outbound.spd4);

	outbound_spd_lookup(ipsec_ctx->sp6_ctx,
		&traffic->ip6, &traffic->ipsec,
		&core_statistics[lcoreid].outbound.spd6);

	if (app_sa_prm.enable == 0) {

		nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
				traffic->ipsec.res, traffic->ipsec.num,
				MAX_PKT_BURST);

		for (i = 0; i < nb_pkts_out; i++) {
			m = traffic->ipsec.pkts[i];
			struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
			if (ip->ip_v == IPVERSION) {
				idx = traffic->ip4.num++;
				traffic->ip4.pkts[idx] = m;
			} else {
				idx = traffic->ip6.num++;
				traffic->ip6.pkts[idx] = m;
			}
		}
	} else {
		outbound_sa_lookup(ipsec_ctx->sa_ctx, traffic->ipsec.res,
			traffic->ipsec.saptr, traffic->ipsec.num);
		ipsec_process(ipsec_ctx, traffic);
	}
}

static inline void
process_pkts_inbound_nosp(struct ipsec_ctx *ipsec_ctx,